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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 10. Отображено 10.
23-11-2011 дата публикации

Water circulation system of gas pump station under mine

Номер: CN0102251796A
Автор: JIEGAO LIU, YINGHUI LI, YINGCHUN SUN, DEXI CHANG, DONGMING JIANG, YUFEI LIU, ZHIGANG SUN, LIJUN ZHENG, LIU JIEGAO, LI YINGHUI, SUN YINGCHUN, CHANG DEXI, JIANG DONGMING, LIU YUFEI, SUN ZHIGANG, ZHENG LIJUN
Принадлежит:

The invention provides a water circulation system of a gas pump station under a mine. The system comprises a first drainage pump and a gas-water separator, which are connected in series, wherein the first drainage pipe is further connected with a water supply pipeline of the mine, the system further comprises a circulating water tank, the water inlet end of the circulating water tank is connected with the water outlet end of the gas-water separator, and the water outlet end is connected with the water supply pipeline of the mine. The embodiment of the invention provides the water circulation system of the gas pump station under the mine, water from the gas-water separator enters into the circulating water tank and further enters into the water supply pipeline of the mine from the circulating water tank so as to effectively utilize the water which is separated in the gas-water separator and save water resources and electrical energy; furthermore, when the water supply pipeline of the mine ...

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Номер записи: 1
13-07-2011 дата публикации

Emulsion preparing system and method

Номер: CN0102120151A
Автор: YUAN LIANG, ZHANG LIQING, LI PEIQUAN, ZHU DEXIN, LIU JIEGAO, YU XILE, TANG SHUFANG, LIANG YUAN, LIQING ZHANG, PEIQUAN LI, DEXIN ZHU, JIEGAO LIU, XILE YU, SHUFANG TANG
Принадлежит:

The invention provides an emulsion preparing system and an emulsion preparing method. The system comprises a preparing water tank and an automatic preparing instrument, wherein the automatic preparing instrument comprises an oil pump, an electromagnetic valve and a control box; the two ends of the oil pump are communicated with an emulsified oil supply device and the preparing water tank through pipes respectively for pumping the emulsified oil in the emulsified oil supply device into the preparing water tank; the two ends of the electromagnetic valve are communicated with a water supply device and the preparing water tank by pipes respectively for transferring the supplied water in the water supply device to the preparing water tank; the control box is connected with the oil pump and the electromagnetic valve respectively for controlling the added amount of the supplied water and the emulsified oil; and the preparing water tank is used for preparing the emulsion from the supplied water ...

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Номер записи: 2
30-03-2011 дата публикации

Drainage system and method for gas pipeline

Номер: CN0101994907A
Автор: Zhu Dexin, Liu Jiegao, Xia Shibo, Li Yinghui, Fang Changcai, Wang Juntao, Zhu Yongsong, Liu Wenjun
Принадлежит:

The invention relates to a drainage system and method for a gas pipeline. The drainage system comprises a water collecting tank, wherein the water collecting tank is connected with the gas pipeline through a valve body; a drainage port is arranged at the lower part of the lateral wall of the water collecting tank; the valve body comprises a first port communicated with the gas pipeline, a second port communicated with the water collecting tank and a third port communicated with air; and the valve body has two conduction states: 1, the first port is conducted with the second port; and 2, the second port is conducted with the third port. The drainage system and method for the gas pipeline provided by the invention can independently drainage the waterlogging of the gas pipeline and the watercollecting tank through a controllable valve body arranged between the gas pipe and the water collecting tank, thereby improving the controllability of the waterlogging discharged by the gas pipeline.

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Номер записи: 3
30-03-2011 дата публикации

Gas extraction hose connecting device and method

Номер: CN0101994519A
Автор: Zhu Dexin, Liu Jiegao, Li Yinghui, Fang Changcai, Wang Juntao, Xu Peiyou
Принадлежит:

The invention discloses a gas extraction hose connecting device and a gas extraction hose connecting method. The device comprises an annular reinforcing bar, a first nut, a second nut, a third nut and a fourth nut, wherein the annular reinforcing bar is in a spring shape and one end of the annular reinforcing bar is superposed to the other end of the annular reinforcing bar at an angle greater than 360 degrees; the first nut is arranged at one end of the annular reinforcing bar; the second nut is arranged at the other end of the annular reinforcing bar; the third nut and the first nut are arranged on the annular reinforcing bar symmetrically with respect of the diameter of the annular reinforcing bar serving as an axis, and are coaxial; and the fourth nut and the second nut are arranged on the annular reinforcing bar symmetrically with respect of the diameter of the annular reinforcing bar serving as an axis, and are coaxial. The invention overcomes the technical defects that the sleeved ...

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Номер записи: 4
16-11-2011 дата публикации

Coal bed gas pressure detection system

Номер: CN0102242629A
Автор: DEXIN ZHU, JIEGAO LIU, CHANGCAI FANG, XIUSHAN LI, YOUQING WANG, JINBAO WU, QINGAN LIU, ZHU DEXIN, LIU JIEGAO, FANG CHANGCAI, LI XIUSHAN, WANG YOUQING, WU JINBAO, LIU QINGAN
Принадлежит:

The invention provides a coal bed gas pressure detection system, which comprises a detection pipeline, a pressure sensor, a monitoring substation and a data server, wherein one end of the detection pipeline extends into a coal bed drill hole, and the other end of the detection pipeline is connected with the pressure sensor; the signal output end of the pressure sensor is connected with the input end of the monitoring substation and is used for converting coal bed gas pressure detected from the detection pipeline into a frequency signal and transmitting the frequency signal to the monitoring substation; the output end of the monitoring substation is connected with the input end of the data server and is used for converting the received frequency signal into a pressure numerical value and transmitting the numerical value to the data server; and the data server stores the received numerical value to obtain a pressure change curve. When the coal bed gas pressure detection system is used, the ...

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Номер записи: 5
23-11-2011 дата публикации

Purifying and spraying system and method for automatic spraying by using same

Номер: CN0102251793A
Автор: JIEGAO LIU, CHANGCAI FANG, RENJIE LV, CHAO SUN, YUYANG ZHU, HONGRUN LIU, LIU JIEGAO, FANG CHANGCAI, LV RENJIE, SUN CHAO, ZHU YUYANG, LIU HONGRUN
Принадлежит:

The invention discloses a purifying and spraying system and a method for automatic spraying by using the same. The purifying and spraying system comprises a dust concentration sensor, a controller, a breaker, an electromagnetic valve and a sprayer; the dust concentration sensor is connected with the controller and used for detecting the concentration of dust and sending the detected dust concentration to the controller; one end of the controller is connected with the dust concentration sensor, the other end of the controller is connected with the control end of the breaker, and the controller is used for comparing the received dust concentration with the preset dust concentration to acquire a comparison result and sending control signals to the breaker according to the comparison result; the breaker is connected between the electromagnetic valve and an external power supply and used for controlling connection or disconnection of the electromagnetic valve according to the control signals ...

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Номер записи: 6
20-07-2011 дата публикации

Automatic water discharge device

Номер: CN0102128046A
Автор: DEXIN ZHU, JIEGAO LIU, GUOJI BAI, YINGHUI LI, FANBIN MENG, ZHU DEXIN, LIU JIEGAO, BAI GUOJI, LI YINGHUI, MENG FANBIN
Принадлежит:

The invention provides an automatic water discharge device which comprises a shell, an end cover, a long guide rod, a water inlet device, a water discharge device and a ventilation device, wherein the end cover is arranged on the top of the shell; the water inlet device is positioned on the end cover and is communicated with the shell; one end of the long guide rod is arranged in a guide sleeve in a sliding way, and the other end of the long guide rod is provided with a plugging block; the guide sleeve is fixedly arranged at the bottom in the shell; the rod diameter of the long guide rod is sequentially and fixedly provided with a high-position cotter pin and is sheathed with a floating block in a sliding way; the water discharge device is arranged at the outer side close to the bottom ofthe shell, and is communicated with the shell; when the long guide rod rises, a water discharge switch device arranged on the long guide rod also rises along with the long guide rod, so that the water discharge ...

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Номер записи: 7
20-07-2011 дата публикации

Dust-removing device and dust-removing system

Номер: CN0102128044A
Автор: ZHU DEXIN, LIU JIEGAO, XIA SHIBAI, LI YINGHUI, FANG CHANGCAI, WANG KANGJIAN, DEXIN ZHU, JIEGAO LIU, SHIBAI XIA, YINGHUI LI, CHANGCAI FANG, KANGJIAN WANG
Принадлежит:

The invention provides a dust-removing device and a dust-removing system. The dust-removing device comprises a water storage device, an air outlet pipe and an air inlet device, wherein the water storage device is used for storing water; the air outlet pipe is arranged on the top of the water storage device and is communicated with the water storage device; one end of the air inlet device is positioned in the water storage device and close to the bottom of the water storage device; and the other end of the air inlet device is installed outside the water storage device and is higher than the water level of the water stored in the water storage device. In the invention, the technical defect that the coal dust in the prior art directly enters into a gas extraction system so as to bring threat to the safety and stability of the gas extraction system is overcome, and the device and the system are capable of removing the coal dust before the coal dust enters into the gas extraction system, thus ...

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Номер записи: 8
04-07-2012 дата публикации

Gas extraction hose connecting device and method

Номер: CN0101994519B
Автор: ZHU DEXIN, LIU JIEGAO, LI YINGHUI, FANG CHANGCAI, WANG JUNTAO, XU PEIYOU, DEXIN ZHU, JIEGAO LIU, YINGHUI LI, CHANGCAI FANG, JUNTAO WANG, PEIYOU XU
Принадлежит:

The invention discloses a gas extraction hose connecting device and a gas extraction hose connecting method. The device comprises an annular reinforcing bar, a first nut, a second nut, a third nut and a fourth nut, wherein the annular reinforcing bar is in a spring shape and one end of the annular reinforcing bar is superposed to the other end of the annular reinforcing bar at an angle greater than 360 degrees; the first nut is arranged at one end of the annular reinforcing bar; the second nut is arranged at the other end of the annular reinforcing bar; the third nut and the first nut are arranged on the annular reinforcing bar symmetrically with respect of the diameter of the annular reinforcing bar serving as an axis, and are coaxial; and the fourth nut and the second nut are arranged on the annular reinforcing bar symmetrically with respect of the diameter of the annular reinforcing bar serving as an axis, and are coaxial. The invention overcomes the technical defects that the sleeved ...

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Номер записи: 9
16-11-2011 дата публикации

Borehole gas blowout preventer

Номер: CN0102242615A
Автор: JIEGAO LIU, YINGHUI LI, XIUSHAN LI, GUANQUN LI, YUAN YUE, YONGSONG ZHU, LIU JIEGAO, LI YINGHUI, LI XIUSHAN, LI GUANQUN, YUE YUAN, ZHU YONGSONG
Принадлежит:

The invention provides a borehole gas blowout preventer which comprises a power supply, a gas sensor, a control valve, a control box, a gas extraction pipeline and a gas collector, wherein the power supply supplies the power to the gas sensor and the control valve; the gas sensor is connected with the control box and used for detecting whether the concentration of the gas which is blown out of a borehole opening reaches the set value or not, and the gas sensor transmits a power-off signal to the control box; the control box is connected with the control valve and used for transmitting power supply signals or closing the power supply signals to the control valve, thereby enabling the control valve to open or close the gas extraction pipeline which is connected with the control valve; the control valve is also connected with the gas collector; and the gas extraction pipeline collects the gas which is blown out of the borehole opening through the gas collector. The embodiment of the invention ...

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Номер записи: 10